Recent data from a sample of 100 patients shows that on average it takes about 6 ± 2 months to see a dermatologist in BC. Suppose we want to construct a new CI with margin of error 1 month. Then we need to:

Question

Recent data from a sample of 100 patients shows that on average it takes about 6 ± 2 months to see a dermatologist in BC. Suppose we want to construct a new CI with margin of error 1 month. Then we need to:

Answer

decrease the confidence level to 1 month.

Answer

take a new sample of 25 patients.

Answer

decrease the precision to 1 month.

Answer

take a new sample of 400 patients.

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Recent data from a sample of 100 patients shows that on average it takes about 6...

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